Back in September, we were less-than-enthusiastic to hear that Kate Beckinsale was returning for another Underworld film.

We were surprised to see that she signed on for four part 4, especially after skipping out on #3, but oh well…A job is a job, we suppose.

For better or worse, production has officially begun on New MoonBreaking DawnUnderworld 4: New Dawn.

The 3D vampire/lycan-battle-flick is being shot in Vancouver, British Columbia, and features Beckinsale's return as Selene "who escapes imprisonment to find herself in a world where humans have discovered the existence of both Vampire and Lycan clans, and are conducting an all-out war to eradicate both immortal species."

Die hard Underworld fans can look forward to checking out part 4 in theaters on Jan 20, 2012.

We're thinking we'll sit this one out, but we suppose it's nice to see Kate doing another movie. Haven't seen her on the big screen since 2009's Everybody Fine.

Will U check out Underworld 4: New Dawn? Or do U think we've seen enough Underworld flicks?